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Does Python have a ternary conditional operator?
... I see what you mean, so you would basically be nesting the operations: ` "foo" if Bool else ("bar" if Bool else "foobar") `
– Dimesio
Aug 11 '17 at 0:04
...
With Mercurial, how can I “compress” a series of changesets into one before pushing?
...t does allow it if rebasing between (named) branches.
Move the repository (foo/.hg) to the working directory (bar) and its files. Not the other way around.
Some people have talked about creating two clone trees, and copying files between them. Or patching between them. Instead, its easier to mov...
How to supply value to an annotation from a Constant java
...= "B";
@SampleAnnotation(sampleValues={ val0, val1 })
public void foo() {
}
}
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Loading custom configuration files
...nyone else searching on how to get the appSettings after this is done: var foo = config.AppSettings.Settings["test"].Value;
– Roro
May 26 '17 at 17:53
...
Streaming Audio from A URL in Android using MediaPlayer?
... example. It was an .pls file that on linux i downloaded with
wget http://foo.bar/file.pls
and then i opened with vim (use your favorite editor ;) and i've seen the real URLs inside this file. Unfortunately not all of the .pls are plain text like that.
I've read that 1.6 would not support stream...
Using PassportJS, how does one pass additional form fields to the local authentication strategy?
... function(req, email, password, done) {
// now you can check req.body.foo
}
));
When, set req becomes the first argument to the verify callback, and you can inspect it as you wish.
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Why is it slower to iterate over a small string than a small list?
...e can actually rule out Tim Peter's 10-times-upvoted answer!
>>> foo = iterable[123]
>>> iterable[36] is foo
True
These are not new objects!
But this is worth mentioning: indexing costs. The difference will likely be in the indexing, so remove the iteration and just index:
>...
nodeJs callbacks simple example
...);
});
};
And that's an example of using copyFile function:
copyFile('foo.txt', 'bar.txt', function(err) {
if (err) {
// either fs.readFile or fs.writeFile returned an error
console.log(err.stack || err);
} else {
console.log('Success!');
}
});
Common node.js pattern suggest...
How to copy Java Collections list
...'d have to admit.
List<String> a = new ArrayList<>(a);
a.add("foo");
b.add("bar");
List<String> b = new ArrayList<>(a); // shallow copy 'a'
// the following will all hold
assert a.get(0) == b.get(0);
assert a.get(1) == b.get(1);
assert a.equals(b);
assert a != b; // 'a' is...
Can you set a border opacity in CSS?
...
It's easy, use a solid shadow with 0 offset:
#foo {
border-radius: 1px;
box-shadow: 0px 0px 0px 8px rgba(0,0,0,0.3);
}
Also, if you set a border-radius to the element, it gives you pretty rounded borders
jsFiddle Demo
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